A marine sanctuary in Costa Rica known for its natural whale tail formation and rich biodiversity.
The park is open Monday to Sunday from 7:00 a.m. to 4:00 p.m., and it is recommended to arrive early to avoid crowds. To get there, take the coastal Route 34 from Uvita; the main entrance is about 10 minutes away by car or taxi. You can check updates on the official SINAC website.
The entrance fee is approximately $15 for foreign adults and $5 for children and Costa Rican residents; it is paid at the main entrance. There are no free tickets, but local guides may offer combined packages. Check updated prices on the official SINAC website.
A typical visit lasts between 2 and 4 hours, depending on whether you walk the trails or go snorkeling on the beaches. If you plan water activities, allow at least half a day. This gives you enough time to explore without rushing, but adjust according to your pace.
Created in 1989, the park protects the marine biodiversity of Costa Rica’s southern Pacific coast, especially the humpback whales that migrate there between December and April. Its name comes from a rock and sand formation on the beach that resembles a whale’s tail, highlighting its role in conserving coastal ecosystems. It is a key site for environmental education and whale watching.
The best time is from December to April, during humpback whale season for sightings; early in the morning (around 8:00 a.m.) the weather is cooler and there are fewer tourists. Avoid the rainy season from May to November if you are looking for sunshine. For tours, book in advance with local operators.
The main access is reasonably accessible with ramps at the entrance, but the trails and beaches involve sand and uneven paths, which can be challenging for wheelchairs. It is recommended to contact the park for adapted tour options or assistance. Call +506 2743-8243 for more details about accessibility.
Nearby, visit Nauyaca Waterfalls, a 20-minute drive away, ideal for hiking and swimming, or the beaches of Dominical and Uvita for surfing. You can also explore Gandoca-Manzanillo Wildlife Refuge if you travel farther south. For planning, see Costa Rica tourism guides.
Bring sunscreen, insect repellent, water, and comfortable shoes for walking on sand; wear a hat since there is not much shade on the beaches. Hire a local guide for marine wildlife spotting and respect the rules about not feeding animals. If you go during high season, arrive early for parking; the park’s emergency number is +506 2743-8243.
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